Hans Riemer (2 August 1901 – 26 December 1963)[1] was an Austrian politician of the Social Democratic Party of Austria (SPÖ).

In 1922, Josef Luitpold Stern brought him to the Socialist Education Center, where he built the department of photography and film and led it until 1932.

Between 1932 and 1934, Riemer worked as a secretary of the Social Democratic municipal council[1] and the Austrian Town Covenant (Österreichischer Städtebund).

[3] After the prohibition of the Social Democratic Party, Riemer worked between 1934 and 1943 as an official at the Wiener Städtische Versicherung, an insurance company.

[3] Riemer was buried in a grave of honor (German: Ehrengrab) in the Vienna Central Cemetery (Group 14C, No.